-7u+3(u-8)=8

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Solution for -7u+3(u-8)=8 equation:


Simplifying
-7u + 3(u + -8) = 8

Reorder the terms:
-7u + 3(-8 + u) = 8
-7u + (-8 * 3 + u * 3) = 8
-7u + (-24 + 3u) = 8

Reorder the terms:
-24 + -7u + 3u = 8

Combine like terms: -7u + 3u = -4u
-24 + -4u = 8

Solving
-24 + -4u = 8

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '24' to each side of the equation.
-24 + 24 + -4u = 8 + 24

Combine like terms: -24 + 24 = 0
0 + -4u = 8 + 24
-4u = 8 + 24

Combine like terms: 8 + 24 = 32
-4u = 32

Divide each side by '-4'.
u = -8

Simplifying
u = -8

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